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    • 8. 发明公开
    • INFLATABLE DUNNAGE BAG WITH PROTECTED INFLATOR VALVE
    • 带有受保护的充气阀的充气式充气袋
    • EP1539576A2
    • 2005-06-15
    • EP03716522.2
    • 2003-03-12
    • Inflatable Packaging Inc.Goodner, Jeffrey
    • GOODNER, JeffreyHERIVEL, Gregory, E.KROUPA, VladimirTSCHANTZ, Michell, C.
    • B65B1/00
    • B31D5/0073B31B70/85B60P7/065B61D45/00B63B25/24B65D81/052
    • A dunnage bag is fabricated of thermoplastic sheet material joined together to form an air cushion including being joined to form an inflation panel edge seam. An inflation opening to the air cushion is defined between two layers of thermoplastic sheet material adjacent a terminus of the panel edge seam. Two layers of the thermoplastic sheet material extend from the inflation panel edge seam and inflation opening, and the two layers are joined together by an inflation panel seam pattern to form an inflation panel. The inflation panel seam pattern further defines an inflation area communicating with the inflation opening and with an inflation valve sealed to the inflation panel in the inflation area, for supplying inflation air from the inflation valve through the inflation panel and into the air cushion. The inflation area is preferably an elongated sinuous tube. This configuration protects the inflation valve and contributes to the integrity of the dunnage bag. The thermoplastic sheet material is substantially transparent, so that cargo inspections may be made without removing the dunnage bags.
    • 垫料袋由连接在一起以形成气垫的热塑性片材制成,包括被连接以形成充气板边缘接缝。 通向气垫的充气开口被限定在与面板边缘接缝的终点相邻的两层热塑性片材之间。 两层热塑性片材从充气板边缘接缝和充气开口延伸,并且这两层通过充气板接缝图案连接在一起以形成充气板。 充气面板接缝图案进一步限定与充气开口连通的充气区域和充气区域中的充气面板密封的充气阀,用于从充气阀供给充气空气通过充气面板并进入气垫。 膨胀区域优选是细长的弯曲管。 这种配置保护充气阀,并有助于垫料袋的完整性。 热塑性片材基本上是透明的,因此可以在不去除垫料袋的情况下进行货物检查。